- Script
- J. M. DeMatteis
- Pencils
- Don Heck
- Inks
- Don Heck
- Colors
- Jerry Serpe
- Letters
- Ben Oda
- Editing
- Len Wein
- Job Number
- J-7016
- Genre
- superhero
- Characters
- Aquaman; Mera; Inspector Irwin; Ocean Master; Poseidon; Cal
- Synopsis
- Poseidon attacks Aquaman.
- Reprints
Story in Action #518-520 expanded from plot originally intended for Adventure #480.
- Script
- Bob Rozakis
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-3577
Includes letters from Tony Edwards, Michael Burkhalter, T. M. Maple, Mike Christiansen and Neil Ahlquist.